if a small body has a net charge of +16 `times 10^-19`C then the totoal amount of positive and negative charge in the body might be respectively

A body has a positive charge of 8xx10^(-19)C . It has :

(A) atom as a whole is electrically neutral. (R)atom contains equal amount of positive and negative charges.

A positively charged body has :

A charged oil drop of mass 2.5xx10^(-7) kg is in space between the two plates, each of area 2xx10^(-2) m^(2) of a parallel plate capacitor. When the upper plate has a charge of 5 xx10^(-7) C and the lower plate has an equal negative charge, then the oil remains stationary. the charge of the oil drop is (take, g=10 m//s^(2) )

A negatively charged body has ____________ of electrons.

Two bodies are charged by rubbing one against the other. During the process, one becomes positively charged while the other becomes negatively charged. Then

A glass rod is rubbed with a silk cloth. The glass rod acquires a charge of +19.2xx10^(-19)C . (i) find the number of electrons lost by glass rod. (ii) Find the negative charge acquired by silk. (iii) Is there transfer of mass from glass to silk?

hybridisation of positively and negatively charged carbon in CH_2 = CH-CH_2^+ and CH_2 = CH-CH_2^- respectively

A particle of mass 40 mg and carrying a charge 5 xx 10^(-9) C is moving directly towards a fixed positive point charge on magnitude 10^(-8) C . When it is at a distance of 10 cm from the fixed positive point charge it has a velocity of 50 cm s^(-1) at what distance from the fixed point charge will the particle come momentarily to rest ? Is the acceleration constant during motion?

Assertion : When a body acquires negative charge, its mass decreases. Reason : A body acquires negative charge when it loses electrons.